Kirk Siegler reports for NPR, based out of NPR West in California.

Siegler grew up near Missoula, MT, and received a B.A. in journalism from the University of Colorado.  He’s an avid skier and traveler in his spare time.

Steve Inskeep is host of NPR's Morning Edition, the most widely heard radio news program in the United States. He co-hosts the program with Renee Montagne and David Greene.

Known for probing questions to everyone from presidents to warlords to musicians, Inskeep has a passion for stories of the less famous—like an American soldier who lost both feet in Afghanistan, or an Ethiopian woman's extraordinary journey to the United States.

Margot Adler is a NPR correspondent based in NPR's New York Bureau. Her reports can be heard regularly on All Things Considered, Morning Edition and Weekend Edition.

As NPR's correspondent covering campaign finance and lobbying, Peter Overby totes around a business card that reads Power, Money & Influence Correspondent. Some of his lobbyist sources call it the best job title in Washington.

Overby was awarded an Alfred I. duPont-Columbia silver baton for his coverage of the 2000 campaign and the 2001 Senate vote to tighten the rules on campaign finance. The citation said his reporting "set the bar" for the beat.

In 2008, he teamed up with the Center for Investigative Reporting on the Secret Money Project, an extended multimedia investigation of outside-money groups in federal elections.

Frank Langfitt is NPR's international correspondent based in Shanghai. He covers China, Japan, and the Koreas for NPR News. His reports have included visits to China's infamous black jails –- secret detention centers — as well as his own travails taking China's driver's test, which he failed three times.

Before moving to China, Langfitt was NPR's East Africa correspondent based in Nairobi. He reported from Sudan and covered the civil war in Somalia, where learned to run fast in Kevlar and interviewed imprisoned Somali pirates, who insisted they were just misunderstood fishermen. During the Arab spring, Langfitt covered the uprising and crushing of the reform movement in Bahrain.

NPR News' Brian Naylor is a correspondent on the Washington Desk.

In this role, he covers politics and federal agencies, including transportation and homeland security.

With more than 30 years of experience at NPR, Naylor has served as National Desk correspondent, White House correspondent, congressional correspondent, foreign correspondent and newscaster during All Things Considered. He has filled in as host on many NPR programs, including Morning Edition, Weekend Edition and Talk of the Nation.

Beijing Correspondent Louisa Lim is currently attending the University of Michigan as a Knight-Wallace Fellow. She will return to her regular role in 2014.

Based in Beijing, NPR foreign correspondent Louisa Lim finds China a hugely diverse, vibrant, fascinating place. "Everywhere you look and everyone you talk to has a fascinating story," she notes, adding that she's "spoiled with choices" of stories to cover. In her reports, Lim takes "NPR listeners to places they never knew existed. I want to give them an idea of how China is changing and what that might mean for them."

Nell Greenfieldboyce is a NPR science correspondent.

With reporting focused on general science, NASA, and the intersection between technology and society, Greenfieldboyce has been on the science desk's technology beat since she joined NPR in 2005.

In that time Greenfieldboyce has reported on topics including the narwhals in Greenland, the ending of the space shuttle program, and the reasons why independent truckers don't want electronic tracking in their cabs.

Much of Greenfieldboyce's reporting reflects an interest in discovering how applied science and technology connects with people and culture. She has worked on stories spanning issues such as pet cloning, gene therapy, ballistics, and federal regulation of new technology.

David Kestenbaum is a correspondent for NPR, covering science, energy issues and, most recently, the global economy for NPR's multimedia project Planet Money. David has been a science correspondent for NPR since 1999. He came to journalism the usual way — by getting a Ph.D. in physics first.

In his years at NPR, David has covered science's discoveries and its darker side, including the Northeast blackout, the anthrax attacks and the collapse of the New Orleans levees. He has also reported on energy issues, particularly nuclear and climate change.

David has won awards from the American Association for the Advancement of Science, the American Physical Society and the Institute of Electrical and Electronics Engineers.

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